Comparison

二级建造师题库 vs Classroom Environment

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

Classroom Environment

Free

📚 Education

No ratingsView app →

About

二级建造师题库

Features

Read full description

二级建造师题库包含建设工程施工管理、建设工程法规及相关知识、机电工程、水利水电工程、市政公用工程、矿业工程、公路工程、建筑工程等科目所有知识点。涵盖每日一练、模拟考场、快速练习、考点练习、测试纪录、错题重做、二级建造师搜题等功能模块，学员通过模拟练习来判断自己缺失的知识点和薄弱环节，通过错题重做功能，来补足学员短板，助力考试通关！

About

Classroom Environment

Read full description

This App is used in conjunction with Classroom Environment Monitoring System, with nine main measurement parameters including PM2.5, PM10, TVOC, carbon dioxide, formaldehyde, illumination, noise, temperature, and relative humidity. The measured data is uploaded in real-time to the IoT cloud platform. After registering the equipment, users can view various parameters of classroom/indoor environment measured in real time.

Screenshots

二级建造师题库4 screens

Classroom Environment4 screens

Verdict

The call

The clearest difference is in-app purchases: Classroom Environment at none against 二级建造师题库's 10. Classroom Environment also leads on update cadence (every 5 weeks vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. 二级建造师题库 sells 10 one-off in-app purchases. Classroom Environment asks for nothing beyond the download.

UpkeepUpdate frequency

二级建造师题库 ships an update every 3 months, Classroom Environment every 5 weeks. The most recent releases landed on October 17, 2026 and October 21, 2026 respectively.

Scorecard2 real differences · 4 level

二级建造师题库 versus Classroom Environment: the parameters behind the verdict, then further details
Parameter	二级建造师题库	Classroom Environment
Price	Free	Free
Update frequency	Every 3 months	Every 5 weeks — better
Ads	No	No
In-app purchases	Yes	No — better
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	12.0 — better	12.2
Further details — not scored
Size	87 MB	12 MB
Age rating	4+	4+
Developer	长沙优学互动信息技术有限公司	山东远大朗威教育科技股份有限公司

In-app purchases

10 purchases

二级建造师题库

One-time10

1学币$0.99
10学币$0.99
40学币$5.99

Show 7 more

50学币$6.99
100学币$14.99
120学币$17.99
150学币$19.99
300学币$39.99
二级建造师工程法规精讲视频教程$64.99
二级建造师建筑工程精讲视频教程$64.99

None

Classroom Environment

No in-app purchases

Questions

Is 二级建造师题库 free?

二级建造师题库 is free to download, with in-app purchases available.

Is Classroom Environment free?

Classroom Environment is free to download, with no in-app purchases.

Do 二级建造师题库 or Classroom Environment have ads?

Neither 二级建造师题库 nor Classroom Environment shows ads.

Which is updated more often, 二级建造师题库 or Classroom Environment?

二级建造师题库 ships an update every 3 months, and Classroom Environment every 5 weeks. Most recently, 二级建造师题库 was updated on October 17, 2026 and Classroom Environment on October 21, 2026.